Perhaps you should try some spelling variations:
"_ multifaceted research : july 2009" » "_ multifaceted resource : july 2009", "_ multilevel research : july 2009", "a multifaceted research : july 2009", "_ multifactor research : july 2009", "multi faceted research : july 2009", "_ multifaceted research : july 2008", "_ multifaceted research : july 2007", "_ multifaceted research : july 2019"
"multi vaccine research : july 2006" » "multi medicine research : july 2006", "anti vaccine research : july 2006", "multiple vaccines research : july 2006", "multi vaccine research : july 2008", "multi vaccine research : july 2007", "multi vaccine research : july 2013"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (("multi vaccine research : july 2006") or ("_ multifaceted research : july 2009"))~.
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